Can I use this on a bike if so how. Please do another video if possible of many of the uses of this clamp? Thank you ~

Love your idea great job

hey, our business would be interested in purchasing these from you. how much would you charge?

that's advanced umbrella clampology. i need the basic course.

wow, there are 11,663 people who r interested in making an umbrella clamp! i never would have thot there were so many of us. i think we should form a political party or a country. long live the Umbrella Clampions!

Informative. Thanks for taking the time to show this!!

Gracias !!!!! very helpful video

Nifty tip, I'm scouring RU-vid for photo background ideas, this is pretty creative.